48889499 has 2 divisors, whose sum is σ = 48889500. Its totient is φ = 48889498.

The previous prime is 48889493. The next prime is 48889523. The reversal of 48889499 is 99498884.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48889499 is a prime.

It is a super-2 number, since 2×48889499² = 4780366224942002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48889493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24444749 + 24444750.

It is an arithmetic number, because the mean of its divisors is an integer number (24444750).

Almost surely, 2^48889499 is an apocalyptic number.

48889499 is a deficient number, since it is larger than the sum of its proper divisors (1).

48889499 is an equidigital number, since it uses as much as digits as its factorization.

48889499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 59.

The square root of 48889499 is about 6992.1026165239. The cubic root of 48889499 is about 365.6552912201.

The spelling of 48889499 in words is "forty-eight million, eight hundred eighty-nine thousand, four hundred ninety-nine".